Ratchet websocket with cloudflare ERROR 400

[Fhu]

Hi, anybody can help to run ratchet websocket behind cloudflare?

I Follow this guide from cloudflare which port can be opened:

https://support.cloudflare.com/hc/en-us/articles/200169156-Which-ports-will-CloudFlare-work-with-

But it give me error in chrome:  WebSocket connection to 'ws://mydomain.com:2052/?room=6' failed: Error during WebSocket handshake: Unexpected response code: 400'

and firefox: "NetworkError: 400 Bad Request - http://mydomain.com:2052/?room=6"

I'm successfully run the apps without cloudflare.

Is there any I missed here?

because I tried using socket.io it can run successful also with those port.

any guide or help really appreciate.

best regards,

Fhu

[cboden]

Without seeing your source code the two most likely scenarios are:

1) OriginCheck failed. You're attempting to access mydomain.com via a web browser when the site is not on mydomain.com

2) Bad route: If you're using App or Router the path you're trying to access has not been defined.